<html>
    <head>
        <title>WebRTC demo</title>
    </head>
    <h1>WebRTC demo</h1>

    <div id="buttons">
        <input id="zero-roomId" type="text" placeholder="请输入房间ID" maxlength="40"/>
        <button id="joinBtn" type="button">加入</button>
        <button id="leaveBtn" type="button">离开</button>    
    </div>
    <div id="videos">
        <video id="localVideo" autoplay muted playsinline>本地窗口</video>
        <video id="remoteVideo" autoplay playsinline>远端窗口</video>
    </div>
    <script src="js/main.js"></script>
    <script src="js/adapter-latest.js"></script>
</html>